In the rich text editor:
@HoneyCombPines
In a comment:
[HoneyCombPines](https://chowlings.com/user/HoneyCombPines)
For Names and Avatars:
In the rich text editor:
%HoneyCombPines
In a comment:
[![HoneyCombPines's Avatar](https://chowlings.com/images/avatars/120.png?v=1644063258)](https://chowlings.com/user/HoneyCombPines) [HoneyCombPines](https://chowlings.com/user/HoneyCombPines)